+ more reliable way to determine number of test groups
Merge pull request #557 from amikryukov/number-of-test-groups

More reliable way to determine number of test groups
[maven-release-plugin] prepare release parent-1.2.5-rc1
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release parent-1.2.5
[maven-release-plugin] prepare for next development iteration
+ little comments and java docs were added
Update DatabaseServiceImpl.java
Merge pull request #562 from dlatnikov/patch-2

Patch 2
Merge branch 'master' of github.com:griddynamics/jagger into standard-metric-summary-table

Conflicts:
	chassis/core/src/main/java/com/griddynamics/jagger/engine/e1/aggregator/workload/DurationLogProcessor.java
	chassis/util/src/main/java/com/griddynamics/jagger/util/StandardMetricsNamesUtil.java